Mac is an ordinary child, only from another planet, and he looks completely different from the inhabitants of Earth. Together with his mom and dad, he arrives from space to the human world, but then gets lost and finds refuge in the home of a family with two children. In this frightening new world, Mac can only rely on his abilities, which are unusual for Earthlings. Mac’s best friend is a disabled boy who helps the cute alien adapt to his new surroundings and protects him from his enemies.